Synonyms of the word

fluid

• n. Any substance which can flow with relative ease, tends to assume the shape of its container, and obeys…
• adj. (not comparable) Of or relating to fluid.
• adj. In a state of flux; subject to change.
• adj. Moving smoothly, or giving the impression of a liquid in motion.
• adj. (of an asset) Convertible into cash.

changeable

• adj. Capable of being changed.
• adj. Subject to sudden or frequent changes.

changeful

• adj. (rare) Changing frequently; very susceptible to change; variable; fickle.

disposable

• n. Any object that is designed to be disposed of rather than refilled or repaired.
• adj. That can be disposed of.
• adj. That is designed to be discarded rather than refilled or repaired.
• adj. Available to be used.

fluent

• adj. That flows; flowing, liquid.
• adj. (linguistics) Able to speak a language accurately, rapidly, and confidently – in a flowing way.
• n. (mathematics, obsolete) A continuous variable, especially one with respect to time in Newton's Method…

graceful

• adj. Having or showing grace in movement, shape, or proportion.

liquid

• n. A substance that is flowing, and keeping no shape, such as water; a substance of which the molecules,…
• n. (phonetics) A class of consonant sounds that includes l and r.
• adj. Flowing freely like water; fluid; not solid and not gaseous; composed of particles that move freely among…
• adj. (finance, of an asset) Easily sold or disposed of without losing value.
• adj. (finance, of a market) Having sufficient trading activity to make buying or selling easy.
• adj. Flowing or sounding smoothly or without abrupt transitions or harsh tones.
• adj. (phonology) Pronounced without any jar or harshness; smooth.
• adj. Fluid and transparent.

matter

• n. Substance, material.
• n. A condition, subject or affair, especially one of concern.
• n. An approximate amount or extent.
• n. (obsolete) The essence; the pith; the embodiment.
• n. (obsolete) Inducing cause or reason, especially of anything disagreeable or distressing.
• n. (dated) Pus.
• v. (intransitive) To be important.
• v. (transitive, obsolete outside dialects) To care about, to mind; to find important.
• v. To form pus or matter, as an abscess; to maturate.

mobile

• adj. Capable of being moved.
• adj. By agency of mobile phones.
• adj. Characterized by an extreme degree of fluidity; moving or flowing with great freedom.
• adj. Easily moved in feeling, purpose, or direction; excitable; changeable; fickle.
• adj. Changing in appearance and expression under the influence of the mind.
• adj. (biology) Capable of being moved, aroused, or excited; capable of spontaneous movement.
• n. A sculpture or decorative arrangement made of items hanging so that they can move independently from each…
• n. A mobile phone (Wikipedia).
• n. Something that can move.

runny

• adj. Fluid; capable of flowing.
• adj. Liable to run or drip.

smooth

• adj. Having a texture that lacks friction. Not rough.
• adj. Without difficulty, problems, or unexpected consequences or incidents.
• adj. Bland; glib.
• adj. Flowing or uttered without check, obstruction, or hesitation; not harsh; fluent.
• adj. (of a person) Suave; sophisticated.
• adj. (of an action) Natural; unconstrained.
• adj. (of a motion) Unbroken.
• adj. (chiefly of water) Placid, calm.
• adj. (of an edge) Lacking projections or indentations; not serrated.
• adj. (of food or drink) Not grainy; having an even texture.
• adj. (of a beverage) Having a pleasantly rounded flavor; neither rough nor astringent.
• adj. (mathematics, of a function) Having derivatives of all finite orders at all points within the function’s…
• adj. (mathematics, of a number) That factors completely into small prime numbers.
• adj. (linguistics, classical studies, of a vowel) Lacking marked aspiration.
• adj. (of muscles, medicine) Involuntary and non-striated.
• adv. Smoothly.
• n. Something that is smooth, or that goes smoothly and easily.
• n. A smoothing action.
• n. A domestic animal having a smooth coat.
• n. A member of an anti-hippie fashion movement in 1970s Britain.
• n. (statistics) The analysis obtained through a smoothing procedure.
• v. To make smooth or even.
• v. To make straightforward.
• v. (statistics, image processing, digital audio) To capture important patterns in the data, while leaving…

substance

• n. Physical matter; material.
• n. The essential part of anything; the most vital part.
• n. Substantiality; solidity; firmness.
• n. Material possessions; estate; property; resources.
• n. A form of matter that has constant chemical composition and characteristic properties.
• n. Drugs (illegal narcotics).
• n. (theology) Hypostasis.

unstable

• adj. Having a strong tendency to change.
• adj. Fluctuating; not constant.
• adj. Fickle.
• adj. Unpredictable.
• adj. (chemistry) Readily decomposable.
• adj. (physics) Radioactive, especially with a short half-life.
• v. (transitive) To release (an animal) from a stable.